Nguyen PS, Nguyen TT, Dao NL, Le CT, Nguyen TH. Developing standards for surveying, measuring, and mapping underground objects using the GPR method for Vietnam. GAC [Internet]. 2025 Dec. 12 [cited 2025 Dec. 19];51(4):204–215. Available from: https://journals.vilniustech.lt/index.php/GAC/article/view/21838